1. a University of Oklahoma, Department of Health and Sport Sciences , Huston Huffman Center 117, Norman , OK , 73019-6081 , USA
2. b University of Utah, Department of Exercise and Sport Science , Salt Lake City , UT , 84112 , USA
3. c Southern Illinois University, Department of Health Education and Recreation , Carbondale , IL , 62901 , USA
4. d Southeastern Louisiana University, Department of Kinesiology and Health Studies , Hammond , LA , 70402 , USA